Product

GST-Compliant Billing, Built In — Not Bolted On

Every invoice automatically applies the correct GST slab, HSN/SAC code, and CGST/SGST/IGST split — so your staff never has to think about tax rules while billing a customer.

Overview

What GST Billing does for you

Most billing software treats GST as an afterthought — a checkbox you tick once in settings. Buzznity builds GST compliance into the invoice itself: pick a product, and the correct tax slab, HSN code, and split between CGST/SGST or IGST is applied automatically based on where your customer is billed from.

Key Features

Everything built in, nothing extra to configure

Automatic Tax Slabs

Products are tagged with their GST rate once (5%, 12%, 18%, or 28%) — every future invoice applies it correctly, no manual entry.

HSN/SAC Code Management

Store HSN or SAC codes per product so your invoices and GSTR filings always match.

CGST/SGST/IGST Split

Automatically splits tax based on intra-state vs inter-state billing — no manual calculation.

E-Way Bill Threshold Alerts

Get notified when an invoice crosses the e-way bill generation threshold, so nothing slips through unnoticed.

GSTR-Ready Exports

Export sales data in a format that matches what your GSTR-1 filing needs — less manual reconciliation for your accountant.

Audit-Ready Records

Every invoice, edit, and cancellation is logged with a timestamp — a clean paper trail if you ever need one.

Use Cases

Where this makes the biggest difference

Multi-rate retail shop

A general store selling groceries (5% or nil), electronics (18%), and cosmetics (18%) bills every item at its correct rate automatically, in the same invoice.

Interstate wholesale

A distributor shipping to a different state gets IGST applied automatically instead of CGST+SGST, without needing to know the rule.

Ready to see it running on your own shop?

7 days completely free — no card needed, set up in minutes.